Base | Representation |
---|---|
bin | 10110101010001… |
… | …101010110001110 |
3 | 222111100022020112 |
4 | 112222031112032 |
5 | 1234310212340 |
6 | 101420120022 |
7 | 12264223211 |
oct | 2652152616 |
9 | 874308215 |
10 | 380163470 |
11 | 185657495 |
12 | a7396012 |
13 | 609b76cb |
14 | 386bd778 |
15 | 23596065 |
hex | 16a8d58e |
380163470 has 16 divisors (see below), whose sum is σ = 685612080. Its totient is φ = 151772544.
The previous prime is 380163449. The next prime is 380163557. The reversal of 380163470 is 74361083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31115 + ... + 41574.
It is an arithmetic number, because the mean of its divisors is an integer number (42850755).
Almost surely, 2380163470 is an apocalyptic number.
380163470 is a deficient number, since it is larger than the sum of its proper divisors (305448610).
380163470 is a wasteful number, since it uses less digits than its factorization.
380163470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73219.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 380163470 is about 19497.7811558136. The cubic root of 380163470 is about 724.4194925055.
The spelling of 380163470 in words is "three hundred eighty million, one hundred sixty-three thousand, four hundred seventy".
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